update

src/communication.jl

@@ -586,10 +586,13 @@ function sendReceiveMqttMsg(mqttInstance::mqttClientInstance_v2, receivechannel:
   )::NamedTuple where {T<:Any}
 
   timepass = nothing
-  attempts = 1
+  attempts = 0
   while attempts <= maxattempt
+    attempts += 1
     if attempts > 1
-      println("attempts $attempts ", @__FILE__, " ", @__LINE__)
+      println("\nsendReceiveMqttMsg() attempts $attempts ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+      pprintln(outgoingMsg)
+      println("--------------\n")
     end
 
     sendMqttMsg(mqttInstance, outgoingMsg)
@@ -616,8 +619,6 @@ function sendReceiveMqttMsg(mqttInstance::mqttClientInstance_v2, receivechannel:
       end
       sleep(1)
     end
-
-    attempts += 1
   end
 
   return (success=false,